How do you get cloak and dagger from team fortress 2 on xbox 360

There are lots of different ways to get the Cloak and dagger, I've listed them below.

1. Obtain the item through the periodic item drops. (you can't always bet on getting the item you want though).
2. Buy it from the Mann co. store (not recommended).
3. Get it from a Mann co. Crate (REALLY not recommended).
4. Get it through trading (probably the best way)
5. Craft it (There's no direct recipe for the cloak and dagger, so I wouldn't recommend this)
6.Earn 11 Spy Achievements (you will get an un-tradable version).